UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niTRCvk9IsIUGrVwrNicAMnOxK+J8S8JfpfCs7xjwNE=' 
WHERE 
  key_id = '5a300af9f106d09e7020f53fa139a1bcf1ef5681e2ebc3e09b0ed299b65d586e' 
  AND (
    token = 'niTRCvk9IsIUGrVwrNicAMnOxK+J8S8JfpfCs7xjwNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )